DROP TABLE RA$Sites CASCADE CONSTRAINTS PURGE;
DROP TABLE RA$PermissionSets CASCADE CONSTRAINTS PURGE;
DROP TABLE RA$Permissions CASCADE CONSTRAINTS PURGE;
DROP TABLE RA$Folders CASCADE CONSTRAINTS PURGE;
DROP TABLE RA$Pages CASCADE CONSTRAINTS PURGE;
DROP TABLE RA$PageRevisions CASCADE CONSTRAINTS PURGE;
DROP TABLE RA$PageLinks CASCADE CONSTRAINTS PURGE;

DROP SEQUENCE RA$PermissionSetID_Seq;
DROP SEQUENCE RA$FolderID_seq;
DROP SEQUENCE RA$PageID_seq;